Super Saiyan 4 Full Power (超サイヤ人４フルパワー Sūpā Saiya-jin Fō Furu Pawā) is an advancement of the Legendary Super Saiyan 4.
Usage and power
This form is more powerful than the Super Saiyan 4 form, seemingly a combination of the former and Legendary Super Saiyan. Broly attained this form around the Assault on the Hell Gate Saga and used it to seemingly wipe out Mira, Towa, and Dabura (though he did not actually succeed), before engaging in combat with the heroes. However, even the power of the form was not enough and Broly was defeated once more.
In this form, his ultimate attack is the Gigantic Genocide (ギガンティックジェノサイド).